Construct retaining wall / slope stabilization cost-effectively

therefore I quickly made a sketch with Paint so you can see what is supposed to be intercepted.

Only you can see something there. The fellow thinkers lack the classification into the overall situation unknown to us. You’d best take pictures of the property, once plain and once painted over as you want to change it.

Instead of the wall, there is currently a chain-link fence stretched there.

So the fence holds the slope – with the help of the 25 fir trees – "alone"?

I lack the imagination of how you want to create a cost-effective slope stabilization at 2m height and width? Just the filling and sloping alone will cost you a lot of money and/or time. Absolutely not like in the drawing. Because you need L-shaped blocks over 2m for this + a fall protection. If then staggered or on 2 levels with those concrete things, but even that is not "cost-effective".

I lack the imagination of how you want to create a cost-effective slope stabilization at the width and 2m height? Just filling up and sloping will cost you a lot of money and/or time. Definitely not like in the drawing. Because you would need L stones over 2m for this + a fall protection.

It was just a matter of meters here in the thread: shuttering stones

Yes; the fall protection would come on top.

That definitely won't work as desired!

It was just a topic for meters here in the thread: Schalsteine

Yes; the fall protection would come on top.

Understood already. But with a 90m2 wall, you can be healthy now. Afterwards, you certainly won’t be after all the hauling. And as imagined in your head, the land savings won’t be either. At least 2m of land will be lost. About 2m less than with a slope but only with budget and health effort.

Besides, I don’t see the 2m in one piece. More likely realized on 2 levels.

People people

do it yourself

yes, it’s a hassle! But TE says the highest point is 2 meters then it goes down 2 sides lower.

I did it with about 35 meters length and deepest point of 2 meters.

Concrete blocks, reinforcement steel, mixed concrete, done!

With 2 men, 3 days

Costs about 2,500 vs. 15,000 from the landscaping contractor

OK excluding soil because the neighbor had shaped his property and I got the soil for free

for 13,500 € you can do a 4-week Dubai vacation and recover from the nasty hauling